Security

Today, Talos is disclosing several vulnerabilities that have been identified by Portcullis in various software products. All four vulnerabilities have been responsibly disclosed to each respective developer in order ensure they are addressed. In order better protect our customers, Talos has also dev…

This blog was authored by Paul Rascagneres and Warren Mercer. Introduction .NET is an increasingly important component of the Microsoft ecosystem providing a shared framework for interoperability between different languages and hardware platforms. Many Microsoft tools, such as PowerShell, and other…

It is once again time for Security Summer Camp – the week in July that many of us descend upon Las Vegas for Black Hat and DEFCON. This is your official guide to what Cisco’s Talos Threat Intelligence team is doing at Black Hat 2017. Whether you are looking to catch some great talks, hun…

This post was authored by Xabier Ugarte Pedrero In Talos, we are continuously trying to improve our research and threat intelligence capabilities. As a consequence, we not only leverage standard tools for analysis, but we also focus our efforts on innovation, developing our own technology to overc…

This blog is the third in a series of posts sharing perspectives from Cisco women in security. Previous blogs featured Michele Guel, Engineer and Chief Security Architect and Michelle Dennedy, Chief Privacy Officer. When the public thinks of cybersecurity we often envision people sitting in dark roo…

This blog authored by Aleksandar Nikolich and David Maynor with contributions from Nick Biasini Memcached – Not secure, Not Patched Fast Enough Recently high profile vulnerabilities in systems were used to unleash several global ransomware attacks that greatly impacted organizations. These typ…

I’m still excited after Cisco Live Las Vegas. Cisco Security was everywhere. Our partners were enthused, our customers were engaged, and I couldn’t be more proud of our team and how we continue to deliver simpler, more effective security. I love Cisco Live. This event is unlike any other gathering a…

For more than two decades, malicious actors have been evolving their Phishing techniques to effectively achieve their goals. From poorly crafted scams to extremely well crafted documents, Phishing attacks keep being a very effective technique in the attackers toolbox. Anyone can be a target. While m…

Real-World Testing to Inform Your NGFW Buying Decision We’re excited to share with you the latest NSS Labs NGFW test results. In the most rigorous independent NGFW testing to date, Cisco outperformed eight competitors in security effectiveness, blocking 100% of evasions and surpassing four vendors b…